All about Tubes: How do you know when an amp needs new tubes? How do tubes change the sound? What tubes for what sounds? All sorts of tubes produced by different manufactures some sound different then others. It can be pretty costly to use a test of numerous tubes in Yaqin tube amp. It is probably best to select something you may know. Also, your amplifier was designed with a certain type tube set in mind and I usually tell many people to re tube their amp with the spec tubes for the amp. If you play hard or are a expert musician, you ought to replace your tubes every six months to a year in order to keep the full power required to play in a live or club setting.
If you just play for entertainment you will want to alter tubes every couple of years unless you have a bad tube; needless to say that would be replaced when needed – It’s a real no brainer. Bench Rates start at about $105 for a flat fee repair plus parts. Bias test / setup with new tubes usually costs about $80 takes from a single to 3 days to change around.
Tubes need to get replaced every so many hours of usage (Eddie Van Halen employed to replace his tubes every night, but that’s pretty ridiculous). This will depend regarding how often you play and how hard you drive your amp. If you play every single day, they ought to be replaced every half a year to a year. Sovtek & Electro Hamonix tubes are good, Telefunkens may cost over $1000 each. What you might not be aware of is the fact that a tube amp will never sound good unless it is driven near or at peak. That’s why it’s challenging to get a great sound from a 100 watt Marshall as your band mates will be screaming for mercy prior to getting any great tone. So, crank your amp completely up and find out the way it sounds, you will find testers for tubes, but your ear is the best gauge, remember, any tube amp will appear to be crap at low volume.
You are able to know if tubes need changing by their color and tone. If the amp is on check out the back, when they are not burning really bright, or you will find a blue-ish glow you could probably use a new set. Tone may also are generally dull. high/treble will never be as high as well as the bass/low will certainly be a little murky. I have a Vox Ac50 – I like JJEL34 power tubes and TungSol 12ax7 preamp tubes. What tubes to use for what sounds is really a difficult question because everybody has their own preference.
It rates tubes, explains their tonal differences and incredibly gets comprehensive on what you could expect from every type of tube. Remember to take your amp to your certified Jungson Audio. it will have to be re-biased and you may electrocute yourself and blow out your amp along the way.
Tube amplifiers (amps) are some of the best units that you ought to have as a music lover. For that amp to last for some time, you have to take care of it. Listed below are easy methods to practice it:
Use the standby mode – The standby mode is the place where your amp is neither on nor off. At this mode the speaker is inactive, nevertheless the preamp and the poweramp tubes are active.
For ideal results, you need to have your unit in standby mode for no less than one minute, pre and post playing. In case you have been playing for some time, you ought to keep the amplifier in the standby mode yrhhrz everything has cooled down. Keeping the amp in standby mode aids in enhancing the lifetime of the tubes.
Ensure that there is proper ventilation – Tube amps have a tendency to run hot especially if they are wired in class A. To prevent them from running too hot it’s wise that you simply make sure that there exists proper ventilation. This calls for you to avoid putting polish clothes or set lists over the ventilation holes. You should also avoid putting the amp against a wall. If you find that your amp isn’t getting the right ventilation, you should look at installing a fan in it.
Always ensure that the speaker is connected to the Cayin audio – According to their design, tube amplifiers prefer to see speakers connected constantly. Once the speakers aren’t plugged, the amps usually blows the transformer which frequently costs between $200 and $300. To avoid this always make certain you don’t manage a tube head or tube combo without plugging within the speaker.
Don’t obtain it wet – This can be a sound judgment issue, but some people bring it as a given. Because of this a lot of people tend to leave drinks on the amp. For ideal results you ought to never obtain the amp’s cover wet because it is likely to degrade the cover which ruins the resale value. Should you get the amp really wet, the moisture can seep in to the wood thus ruining the tonal balance of the wood. Water also offers the capability of obtaining in to the electronics causing short circuiting.